The question itself makes no real sense.
The Atom economy of a chemical reaction is calculated using the formula
Atom economy = mass of useful product / mass of products x 100
This effectively gives the percentage of the mass of reactants turned into useful products thus allowing a calculation of waste from a given process.
The atom economy of a chemical reaction is a measure of the amount of starting materials that become useful products. Inefficient, wasteful processes have low atom economies. Efficient processes have high atom economies, and are important for sustainable development, as they use fewer Natural Resources and create less waste.
The atom economy of a reaction can be calculated
Diels alder reaction,hydrtogeoneolysis,hydroformylation
Reflux reactions where waste products condense in a reflux tube and drip back into the reaction vessel allowing futher reactions
Addition
Addition of a catalyst or increasing the temperature will increase the rate of a chemical reaction.
If an atom undergoes a reaction and attains a more stable form, you know if the reaction was a chemical reaction or a nuclear reaction by studying what exactly happened to the atom.
A chemical reaction
By Chemical Reaction
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Atom economy is the percentage of the "wanted" product(s) in a reaction against all of the other calculated "waste" product(s).
Addition of a catalyst or increasing the temperature will increase the rate of a chemical reaction.
The percentage yield shows the percentage of the actual amount of product you got from the amount of product you ought to get. A reaction can have a high percentage yield while at the same time producing much waste. So as an alternative, the idea of atom economy was put forward as a better measure of a synthesis efficiency. Atom economy shows the percentage of the desired products from the total amount of reactants.
Atom economy or atom utilization is simply the Mr or molecular weight of desired product formed divided by the Mr of all the reactants. Say we have a reaction A + B -----> C C + D ------> E AU = (Mr of E/(Mr of A + B + C)) x 100
By a nuclear reaction
Atom economy or atom utilization is simply the Mr or molecular weight of desired product formed divided by the Mr of all the reactants. Say we have a reaction A + B -----> C C + D ------> E AU = (Mr of E/(Mr of A + B + C)) x 100
Is the direct displacement of atom or group of atom by atom or group of atom.
If an atom undergoes a reaction and attains a more stable form, you know if the reaction was a chemical reaction or a nuclear reaction by studying what exactly happened to the atom.
no it is a chemical reaction!
The only way to change the number of protons in an atom is with a nuclear reaction.
A chemical reaction
No. A neutralization reaction is one in which an acid reacts with a base to form a salt and water. A displacement reaction is one in which one atom or molecule is replaced by another atom or molecule.